<!DOCTYPE html>
<html>
<link rel='match' href='box_sizing_border_box_ref.html'>
<body>
<div style="width: 256px; height: 256px; background: purple; border: 8px solid blue; box-sizing: border-box;"></div>
<div style="width: 240px; height: 240px; background: purple; border: 8px solid blue;"></div>
</body>
</html>

